1 EXHIBIT 4.4.1 FIRST SUPPLEMENTAL INDENTURE TO INDENTURE DATED APRIL 1, 1996 FIRST SUPPLEMENTAL INDENTURE, dated as of December 30, 1996, among CHESAPEAKE ENERGY CORPORATION, a Delaware corporation (the "Company"), the SUBSIDIARY GUARANTORS listed as...First Supplemental Indenture • March 31st, 1998 • Chesapeake Energy Corp • Crude petroleum & natural gas • New York
FIRST SUPPLEMENTAL INDENTURE TO INDENTURE DATED MARCH 15, 1997 (7.875%)First Supplemental Indenture • March 31st, 1998 • Chesapeake Energy Corp • Crude petroleum & natural gas • New York
CREDIT AGREEMENT CHESAPEAKE ACQUISITION CORPORATIONCredit Agreement • March 31st, 1998 • Chesapeake Energy Corp • Crude petroleum & natural gas • Texas
